.admin-container {
  display: flex;
  height: 100vh;
  background-color: #f5f6fa;
}

.sidebar {
  width: 250px;
  background-color: #2c3e50;
  color: white;
  padding: 20px 0;
  box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
}

.logo {
  padding: 0 20px;
  margin-bottom: 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo h2 {
  margin: 0;
  padding: 15px 0;
  font-size: 1.5em;
  color: #ecf0f1;
}

.nav-menu {
  display: flex;
  flex-direction: column;
}

.nav-item {
  display: flex;
  align-items: center;
  padding: 15px 20px;
  color: #bdc3c7;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
}

.nav-item:hover {
  background-color: #34495e;
  color: white;
}

.nav-item.active {
  background-color: #3498db;
  color: white;
}

.nav-item i {
  margin-right: 10px;
  width: 20px;
  text-align: center;
}

.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.header {
  background-color: white;
  padding: 15px 30px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: flex-end;
}

.user-info {
  display: flex;
  align-items: center;
  color: #2c3e50;
}

.user-info i {
  margin-right: 10px;
  font-size: 1.2em;
  color: #3498db;
}

.content {
  padding: 30px;
  flex: 1;
}

.content h1 {
  margin: 0 0 20px 0;
  color: #2c3e50;
}

.content p {
  color: #7f8c8d;
  line-height: 1.6;
}